Commit Graph

45669 Commits

Author SHA1 Message Date
Serhiy Storchaka 40ded947f8
bpo-40336: Refactor typing._SpecialForm (GH-19620) 2020-04-23 21:26:48 +03:00
Victor Stinner d663d34685
bpo-39983: Add test.support.print_warning() (GH-19683)
Log "Warning -- ..." test warnings into sys.__stderr__ rather than
sys.stderr, to ensure to display them even if sys.stderr is captured.

test.libregrtest.utils.print_warning() now calls
test.support.print_warning().
2020-04-23 19:03:52 +02:00
Pablo Galindo 9e6a1312c1
bpo-40370: Use the same compile and link args as the interpreter used in test_peg_generator (GH-19674) 2020-04-23 14:46:22 +01:00
Lysandros Nikolaou 8d1cbfffea
bpo-40334: Suppress all output in test_peg_generator (GH-19675) 2020-04-23 13:22:16 +01:00
Victor Stinner 1def7754b7
bpo-40334: Rename PyConfig.use_peg to _use_peg_parser (GH-19670)
* Rename PyConfig.use_peg to _use_peg_parser
* Document PyConfig._use_peg_parser and mark it a deprecated
* Mark -X oldparser option and PYTHONOLDPARSER env var as deprecated
  in the documentation.
* Add use_old_parser() and skip_if_new_parser() to test.support
* Remove sys.flags.use_peg: use_old_parser() uses
  _testinternalcapi.get_configs() instead.
* Enhance test_embed tests
* subprocess._args_from_interpreter_flags() copies -X oldparser
2020-04-23 03:03:24 +02:00
Pablo Galindo c5fc156852
bpo-40334: PEP 617 implementation: New PEG parser for CPython (GH-19503)
Co-authored-by: Guido van Rossum <guido@python.org>
Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
2020-04-22 23:29:27 +01:00
sweeneyde a81849b031
bpo-39939: Add str.removeprefix and str.removesuffix (GH-18939)
Added str.removeprefix and str.removesuffix methods and corresponding
bytes, bytearray, and collections.UserString methods to remove affixes
from a string if present. See PEP 616 for a full description.
2020-04-22 23:05:48 +02:00
Anthony Sottile 39652cd8bd
bpo-40260: Remove unnecessary newline in compile() call (GH-19641)
Because some people subclass this class and call undocumented methods, and we don't want to break them.
2020-04-22 19:42:53 +01:00
Batuhan Taşkaya 4454057269
bpo-39562: Prevent collision of future and compiler flags (GH-19230)
The constant values of future flags in the __future__ module
is updated in order to prevent collision with compiler flags.
Previously PyCF_ALLOW_TOP_LEVEL_AWAIT was clashing
with CO_FUTURE_DIVISION.
2020-04-22 18:09:03 +02:00
Steve Dower 9b49893900
bpo-40214: Fix ctypes WinDLL test with insecure flags (GH-19652) 2020-04-22 17:04:46 +01:00
Victor Stinner 9bee32b34e
bpo-40138: Fix Windows os.waitpid() for large exit code (GH-19637)
Fix the Windows implementation of os.waitpid() for exit code
larger than "INT_MAX >> 8". The exit status is now interpreted as an
unsigned number.

os.waitstatus_to_exitcode() now accepts wait status larger than
INT_MAX.
2020-04-22 16:30:35 +02:00
Joshua Root b310700976
bpo-38360: macOS: support alternate form of -isysroot flag (GH-16480)
It is possible to use either '-isysroot /some/path' (with a space) or
'-isysroot/some/path' (no space in between). Support both forms in
places where special handling of -isysroot is done, rather than just
the first form.
Co-authored-by: Ned Deily <nad@python.org>
2020-04-22 03:44:10 -04:00
Miro Hrončok 3a69f3caee
bpo-38439: Add 256px IDLE icon (GH-17473)
Icon author: Andrew Clover, bpo-1490384
2020-04-22 03:21:44 -04:00
Raymond Hettinger 75bedbe2ed
bpo-40327: Improve atomicity, speed, and memory efficiency of the items() loop (GH-19628) 2020-04-21 16:20:52 -07:00
Pablo Galindo 11a7f158ef
bpo-40335: Correctly handle multi-line strings in tokenize error scenarios (GH-19619)
Co-authored-by: Guido van Rossum <gvanrossum@gmail.com>
2020-04-21 01:53:04 +01:00
HongWeipeng a25a04fea5
bpo-39942:Fix failure in `TypeVar` when missing `__name__` (GH-19616)
https://bugs.python.org/issue39942
2020-04-20 21:01:53 +01:00
Antoine Pitrou eba9f6155d
bpo-40330: Fix utf-8 size check in ShareableList (GH-19606)
The item size must be checked after encoding to bytes, not before.

Automerge-Triggered-By: @pitrou
2020-04-20 11:54:55 -07:00
Barry 9b0b5d2bae
bpo-40260: Revert breaking changes made in modulefinder (GH-19595) 2020-04-20 15:58:42 +01:00
Galden df8913f7c4
Fix typo in Lib/tracepack.py (GH-19605)
Typo fix: "emites" -> "emit".
2020-04-19 19:17:37 -07:00
Tim Hoffmann 8aea4b3605
bpo-40148: Add PurePath.with_stem() (GH-19295)
Add PurePath.with_stem()
2020-04-19 17:29:49 +02:00
Thomas Krennwallner c8f1715283
bpo-38891: avoid quadratic item access performance of ShareableList (GH-18996)
Avoid linear runtime of ShareableList.__getitem__ and
ShareableList.__setitem__ by storing running allocated bytes in
ShareableList._allocated_bytes instead of the number of bytes for
a particular stored item.

Co-authored-by: Antoine Pitrou <antoine@python.org>
2020-04-19 17:19:24 +02:00
Kyle Stanley 1ac6e37929
bpo-39207: Spawn workers on demand in ProcessPoolExecutor (GH-19453)
Roughly based on 904e34d4e6, but with a few substantial differences.

/cc @pitrou @brianquinlan
2020-04-19 07:00:59 -07:00
Raymond Hettinger 4fe002045f
bpo-40325: Deprecate set object support in random.sample() (GH-19591) 2020-04-19 00:36:42 -07:00
Karthikeyan Singaravelan 696136b993
bpo-35113: Fix inspect.getsource to return correct source for inner classes (#10307)
* Use ast module to find class definition

* Add NEWS entry

* Fix class with multiple children and move decorator code to the method

* Fix PR comments

1. Use node.decorator_list to select decorators
2. Remove unwanted variables in ClassVisitor
3. Simplify stack management as per review

* Add test for nested functions and async calls

* Fix pydoc test since comments are returned now correctly

* Set event loop policy as None to fix environment related change

* Refactor visit_AsyncFunctionDef and tests

* Refactor to use local variables and fix tests

* Add patch attribution

* Use self.addCleanup for asyncio

* Rename ClassVisitor to ClassFinder and fix asyncio cleanup

* Return first class inside conditional in case of multiple definitions. Remove decorator for class source.

* Add docstring to make the test correct

* Modify NEWS entry regarding decorators

* Return decorators too for bpo-15856

* Move ast and the class source code to top. Use proper Exception.
2020-04-18 21:49:32 +05:30
Hakan Çelik ce578831a4
Add spaces around the ":=" operator in ast_unparse.c (GH-19568) 2020-04-18 17:17:19 +01:00
Serhiy Storchaka 12446e6a60
bpo-40179: Fix translation of #elif in Argument Clinic (GH-19364)
Co-authored-by: Ammar Askar <ammar@ammaraskar.com>
2020-04-18 17:52:48 +03:00
Chih-Hsuan Yen fb940408ce
bpo-35967: Skip test with `uname -p` on Android (GH-19577)
The uname binary on Android does not support -p [1]. Here is a sample
log:
```
0:06:03 load avg: 0.56 [254/421/8] test_platform failed -- running: test_asyncio (5 min 53 sec)
uname: Unknown option p (see "uname --help")
test test_platform failed -- Traceback (most recent call last):
  File "/data/local/tmp/lib/python3.9/test/test_platform.py", line 170, in test_uname_processor
    proc_res = subprocess.check_output(['uname', '-p'], text=True).strip()
  File "/data/local/tmp/lib/python3.9/subprocess.py", line 420, in check_output
    return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
  File "/data/local/tmp/lib/python3.9/subprocess.py", line 524, in run
    raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command '['uname', '-p']' returned non-zero exit status 1.
```
[1] https://android.googlesource.com/platform/external/toybox/+/refs/heads/master/toys/posix/uname.c

Automerge-Triggered-By: @jaraco
2020-04-18 07:20:54 -07:00
Serhiy Storchaka 7e64414f57
bpo-40257: Improve help for the typing module (GH-19546)
* Show docstring for special forms.
* Show docstring for special generic aliases.
* Show documentation for __origin__ for generic aliases.
2020-04-18 17:13:21 +03:00
Galden c606624af8
Fix two typos in multiprocessing (GH-19571) 2020-04-18 08:58:29 +02:00
Victor Stinner 87502ddd71
bpo-40286: Use random.randbytes() in tests (GH-19575) 2020-04-17 22:54:38 +02:00
Serhiy Storchaka 223221b290
bpo-40286: Makes simpler the relation between randbytes() and getrandbits() (GH-19574) 2020-04-17 23:51:28 +03:00
Barney Gale 5b1d9184bb
bpo-39894: Route calls from pathlib.Path.samefile() to os.stat() via the path accessor (GH-18836) 2020-04-17 19:47:27 +02:00
Barney Gale c746c4f353
bpo-39897: Remove needless `Path(self.parent)` call, which makes `is_mount()` misbehave in `Path` subclasses. (GH-18839) 2020-04-17 19:42:06 +02:00
Antoine Pitrou 75a3378810
bpo-40282: Allow random.getrandbits(0) (GH-19539) 2020-04-17 19:32:14 +02:00
Victor Stinner 9f5fe7910f
bpo-40286: Add randbytes() method to random.Random (GH-19527)
Add random.randbytes() function and random.Random.randbytes()
method to generate random bytes.

Modify secrets.token_bytes() to use SystemRandom.randbytes()
rather than calling directly os.urandom().

Rename also genrand_int32() to genrand_uint32(), since it returns an
unsigned 32-bit integer, not a signed integer.

The _random module is now built with Py_BUILD_CORE_MODULE defined.
2020-04-17 19:05:35 +02:00
Barney Gale 22386bb4ef
bpo-39901: Move `pathlib.Path.owner()` and `group()` implementations into the path accessor. (GH-18844) 2020-04-17 18:41:07 +02:00
Mariusz Felisiak 06a35542aa
bpo-40300: Allow empty logging.Formatter.default_msec_format. (GH-19551) 2020-04-17 17:02:47 +01:00
Victor Stinner 1ae035b7e8
bpo-40302: Add pycore_byteswap.h header file (GH-19552)
Add a new internal pycore_byteswap.h header file with the following
functions:

* _Py_bswap16()
* _Py_bswap32()
* _Py_bswap64()

Use these functions in _ctypes, sha256 and sha512 modules,
and also use in the UTF-32 encoder.

sha256, sha512 and _ctypes modules are now built with the internal
C API.
2020-04-17 17:47:20 +02:00
Inada Naoki 485e715cb1
bpo-40287: Fix SpooledTemporaryFile.seek() return value (GH-19540)
It has not returned the file position after the seek.
2020-04-17 15:56:35 +09:00
Batuhan Taşkaya 5565c30f0b
bpo-39793: use the same domain on make_msgid tests (#18698)
* bpo-39793: use same domain on make_msgid tests

* apply suggestions
2020-04-16 13:29:12 -04:00
Raymond Hettinger 70f027dd22
bpo-40290: Add zscore() to statistics.NormalDist. (GH-19547) 2020-04-16 10:25:14 -07:00
Jason R. Coombs 518835f335
bpo-35967 resolve platform.processor late (GH-12239)
* Replace flag-flip indirection with direct inspection

* Use any for simpler code

* Avoid flag flip and set results directly.

* Resolve processor in a single function.

* Extract processor handling into a namespace (class)

* Remove _syscmd_uname, unused

* Restore platform.processor behavior to match prior expectation (reliant on uname -p in a subprocess).

* Extract '_unknown_as_blank' function.

* Override uname_result to resolve the processor late.

* Add a test intended to capture the expected values from 'uname -p'

* Instead of trying to keep track of all of the possible outputs on different systems (probably a fool's errand), simply assert that except for the known platform variance, uname().processor matches the output of 'uname -p'

* Use a skipIf directive

* Use contextlib.suppress to suppress the error. Inline strip call.

* 📜🤖 Added by blurb_it.

* Remove use of contextlib.suppress (it would fail with NameError if it had any effect). Rely on _unknown_as_blank to replace unknown with blank.

Co-authored-by: blurb-it[bot] <blurb-it[bot]@users.noreply.github.com>
2020-04-16 08:28:09 -04:00
Hakan Çelik 6a5bf15c71
bpo-40209: Use tokenize.open in test_unparse (GH-19399) 2020-04-16 11:11:55 +01:00
Shantanu 01508dcde4
Fix typo in exception thrown by ast.unparse (GH-19534) 2020-04-16 11:10:12 +01:00
Jason R. Coombs e72cbcb346
bpo-35967: Make test_platform.test_uname_processor more lenient to satisfy build bots. (GH-19544)
* bpo-35967: Make test more lenient to satisfy build bots.

* Update Lib/test/test_platform.py

Co-Authored-By: Kyle Stanley <aeros167@gmail.com>

* Expect '' for 'unknown'

Co-authored-by: Kyle Stanley <aeros167@gmail.com>
2020-04-15 19:55:35 -04:00
Serhiy Storchaka fbf2786c4c
bpo-40257: Output object's own docstring in pydoc (GH-19479) 2020-04-15 23:00:20 +03:00
Russell Davis ba1bcffe5c
bpo-29255: Wait in KqueueSelector.select when no fds are registered (GH-19508)
Also partially fixes bpo-25680 (there's still a discrepancy in behavior
on Windows that needs to be fixed).
2020-04-15 11:57:06 -07:00
Jason R. Coombs 4b4e90a518
bpo-35967: Baseline values for uname -p (GH-12824)
* Add a test intended to capture the expected values from 'uname -p'

* Instead of trying to keep track of all of the possible outputs on different systems (probably a fool's errand), simply assert that except for the known platform variance, uname().processor matches the output of 'uname -p'

* Use a skipIf directive

* Use contextlib.suppress to suppress the error. Inline strip call.
2020-04-15 14:32:01 -04:00
Lysandros Nikolaou 9a4b38f66b
bpo-40267: Fix message when last input character produces a SyntaxError (GH-19521)
When there is a SyntaxError after reading the last input character from
the tokenizer and if no newline follows it, the error message used to be
`unexpected EOF while parsing`, which is wrong.
2020-04-15 11:22:10 -07:00
Jason R. Coombs 574547a75c
Clean up compatibility code in importlib fixtures (#19156) 2020-04-15 13:55:43 -04:00